"She really wasn't ready for the pregnancy news to come out. She knew it was inevitable, but she knew she would be judged for being so young."

The insider went on to say that Kyles initially went under the radar when she started putting on baby weight:

"Kylie's very sensitive and is obsessed with her public image. When she started gaining weight, that's when she really started going under the radar. She didn't want the public scrutiny and didn't think it would be healthy for her or the baby."

Sounds like she was just trying to minimize stress! Makes sense.

So will she reveal more info now that the cat's out of the bag? The source revealed:

"Being out of the spotlight has helped Kylie prepare for the baby, but she is also thinking about her life after giving birth. She will take things as they come, but she's excited to get back out there and have fun again."

Another insider said:

"She very much enjoys being out of the spotlight and can't wait to spend quiet time with the baby. She doesn't seem in any rush to get back to a more public life. She is not selling baby pictures. She has a baby name."

EEEK! We can't wait to hear it, although fans have already have a guess — Butterfly!